@misc{indiciae2541b151c561,
  title = {Second-order motion discrimination by feature-tracking.},
  author = {A M Derrington and O I Ukkonen},
  year = {1999},
  doi = {10.1016/s0042-6989(98)00227-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/10343815/},
  note = {Source identifier: 10343815}
}